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PSJX250 SF6氣體回收凈化裝置概述 Introduction
本裝置系用于SF6氣體絕緣電氣設(shè)備的制造、使用及科研部門從SF6設(shè)備中回收。凈化SF6氣體，并有抽真空及充氣能力的設(shè)備。This is a special purpose device, which can be used to reclaim and purify sf6 gas from the sf6 gas insulated electric equipment by persons who manufacture, user or research into the equipment. This device also has the functions of vacuum-pumping and gas filling.
PSJX250 SF6氣體回收凈化裝置功能 Function
- 該設(shè)備能對(duì)SF6電器開(kāi)關(guān)抽真空并測(cè)定真空度。
vacuum pumping the sf6 switch and testing the limited vacuum.
- 能對(duì)SF6電器開(kāi)關(guān)充入SF6氣體。
Back-filling the SF6 gas into the switch.
- 能對(duì)SF6電器開(kāi)關(guān)的氣體進(jìn)行回收。
Reclamation of the SF6 gas from the switch.
- 能對(duì)回收的SF6氣體凈化處理。
Purification and drying treatment of the reclaimed SF6 GAS.
- 存儲(chǔ)SF6氣體。
Storage of the SF6 gas in pressure tank.
PSJX250 主要元件 Main part
- 真空泵 vacuum pump
Model: LEYBOL R5—0040 40M³/H
- 壓縮機(jī) compressor
Model: COPELAND CA—0300 15M³/H
3、凈化系統(tǒng) filter-driers
Model: CKD濾芯、F-03吸附劑 配有活化加熱系統(tǒng)。
It is used to filter and dry the gas. There is a F-03 absorption activating and heating system.
4、冷卻系統(tǒng) cooling system
熱交換器，制冷系統(tǒng)，風(fēng)冷機(jī)組 可使SF6液化存儲(chǔ)。
Heat-exchanger, refrigerating compressor, air cooling unit
5、存儲(chǔ)罐 pressure tank(不含)
100L容器，安全閥，壓力2.5Mpa
100Liter safety valve pressure 2.5Mpa
- 閥門 valve
球閥 ball-valve
7、控制系統(tǒng) control system
可進(jìn)行裝置的各項(xiàng)操作和儀表監(jiān)視。
Using the control system, you can operate the device and monitor all the instruments。
8、連接管道 rubber hose
PSJX250 技術(shù)參數(shù) technical parameters
1、抽真空速率Rate of vacuum:40 M³/H 真空度 limited vacuum:100Pa
2、充氣速率 rate of back-filling:15 M³/H
3、回收速率 rate of reclamation:12 M³/H
4、SF6回收率 reclamation percentage:98%
5、工作環(huán)境溫度：working environmental temperature:
Upper limit:+45℃,lower limit:-10℃
6、存儲(chǔ)罐 pressure tank:100L 2.5MPa(不含)
7、回收初壓力 first pressure of reclamation:7bar
8、機(jī)組重量 weight of the device:400KG左右
9、電源 power: three-phase 380V±10%,50HZ
10、功率：Power:12kw
PSJX250 操作程序圖 Operating order
操 作 程 序 圖 | ||
1 | 電器開(kāi)關(guān)抽真空 | 依次打開(kāi)：SF6電器開(kāi)關(guān)閥、V3、V4、真空泵（V9即開(kāi)即閉） |
停機(jī) | 依次關(guān)閉：SF6電器開(kāi)關(guān)閥、V3、V4、真空泵 | |
2 | 回收 | 依次打開(kāi)：制冷壓縮機(jī)、SF6開(kāi)關(guān)電器閥、V3、V1、壓縮機(jī)、V6、（灌氣瓶開(kāi)V5） |
停機(jī) | 依次關(guān)閉：SF6電器開(kāi)關(guān)閥、V3、V1、壓縮機(jī)、V6、制冷壓縮機(jī) V5 | |
3 | 儲(chǔ)氣罐充氣 | 依次打開(kāi)：SF6 電器開(kāi)關(guān)閥、V5、V6、V2、V3（控制流量合適） |
停機(jī) | 依次關(guān)閉：V5、V6、V2、V3、SF6電器開(kāi)關(guān)閥 | |
4 | 本機(jī)抽真空 | 依次打開(kāi)：真空泵、V1、V4、V6、V2、封閉SF6電器接口 |
停機(jī) | 依次關(guān)閉：V6、V4、V2、V1、真空泵 | |
5 | 過(guò)濾器吸附劑活化處理 | 依次打開(kāi)：電加熱器、真空泵、V4、V1、加熱60分鐘左右 |
停機(jī) | 依次關(guān)閉：電加熱器、真空泵、V4、V1 | |
備注：機(jī)組不使用時(shí)，所有閥門均關(guān)閉。儲(chǔ)氣罐有SF6氣時(shí)，氣罐不抽真空。
| ||
Operating order | ||
1 | Vacuum pumping of Switches | (start them in proper order):(start them in proper order ):SF6 switch valve,v3,v4,vacuum pump(start and stop the V9 valve at a time) |
Stop the machine | (stop them in proper order):SF6 switch valve,V3,V4,vacuum pump | |
2 | Reclaiming | (start them in proper order):refrigerating compressor,SF6switch valve,V3,V1,compressor,V6,V5 |
Stop the machine | (stop them in proper order):SF6 switch valve,V3,V1,compressor,V6,refrigerating compressor V5 | |
3 | Tank filling gas
| (start them in proper order): SF6 switch valve,V5,V6,V2,V3 (the flow of controlling gas pot valve should gas be in proper) |
Stop the machine
| (stop them in proper order):V5,V5,V2,V3,SF6 switch valve | |
4 | Vacuum pumping of the machine | (start them in proper order) vacuum pump,V1,V4,V6,V2 |
Stop the machine | (stop them in proper order):V6,V4,V2,V1,vacuum pump | |
5 | Activation disposal of filter adsorbent | (start them in proper order):keep the power heater working for about an hour, vacuum pump,V4,V1 |
Stop the machine | (stop them in proper order):power heater,vacuum,V4,V1 | |
Attention: while the unit is not being used, all the valves should be closed. The pressure tank can not vacuum pump when there is gas pressure. | ||
PSJX250 注意事項(xiàng) caution
1、使用前檢查各部件，應(yīng)完好無(wú)松動(dòng)、無(wú)損壞。
Check up all the parts of the device for such as connection wiring each tighten，They should be in good condition，tight and undestroyed。
2、設(shè)備元件油位合適
Oil level of compressor and vacuum pump should be kept suitable.
3、真空泵不得反轉(zhuǎn)。
Vacuum pump must not be reversed.
4、設(shè)備有氣體壓力時(shí)不能開(kāi)V9。
V9 can be opened when there is gas pressure
5、回收氣體時(shí)提前15分鐘開(kāi)制冷壓縮機(jī)。
Open refrigerating compressor ahead of 15 minutes when reclaiming gas.
6、制冷壓縮機(jī)打開(kāi)時(shí)會(huì)有少量冷凝水排除。
There is little condensate water discharged when refrigerating compressor is opened.